CN209551984U - A kind of multiple degrees of freedom 3D printing equipment - Google Patents

A kind of multiple degrees of freedom 3D printing equipment Download PDF

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Publication number
CN209551984U
CN209551984U CN201822065032.6U CN201822065032U CN209551984U CN 209551984 U CN209551984 U CN 209551984U CN 201822065032 U CN201822065032 U CN 201822065032U CN 209551984 U CN209551984 U CN 209551984U
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China
Prior art keywords
printing equipment
belt
freedom
multiple degrees
direction track
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CN201822065032.6U
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Chinese (zh)
Inventor
田冠飞
余虎
田野
王超
刘满金
路兰
邸晓芳
王林
吴俊星
吴锦堂
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Jianyan Huaxue (hangzhou) Technology Co Ltd
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Jianyan Huaxue (hangzhou) Technology Co Ltd
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Priority to CN201822065032.6U priority Critical patent/CN209551984U/en
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Abstract

The utility model relates to mechanical equipment technical fields, more particularly to a kind of multiple degrees of freedom 3D printing equipment.It include: rack;Multiple degrees of freedom driving device is set in the rack, is connect, is included at least with control system by control device: first direction driving mechanism, second direction driving mechanism and third direction driving mechanism;Printing equipment, by multiple degrees of freedom driving device driving in a first direction, second direction and third party move up, the printing equipment is connect by the control device with the control system.The utility model multiple degrees of freedom 3D printing equipment at least has the advantage that through multivariant 3D printing equipment, whole automatic control is carried out by a set of control system, save man power and material, it reduces costs, multiple degrees of freedom driving equipment realizes the synchronous driving of all directions, improves the precision of processing and manufacturing.

Description

A kind of multiple degrees of freedom 3D printing equipment
Technical field
The utility model relates to mechanical equipment technical fields, more particularly to a kind of multiple degrees of freedom 3D printing equipment.
Background technique
Now, 3D printing technique has been widely used for all trades and professions, is also frequently utilized that 3D printing technique in building trade Carry out concrete construction.The main operational principle of building trade 3D printing is to fill configured concrete mortar by material extrusion It sets, under the control of three-dimensional software, according to the print routine pre-set, is printed by nozzle extrusion, finally obtain and set The concrete component of meter.Extruding device is the key that printing shaping accessory, particle in slurry relative to concrete 3D printing system Size will be determined that the size of the test specimen of printing shaping will also be determined by extruding device by nozzle diameter size.It is domestic at present Building trade 3D printing also has been achieved with certain progress in terms of the comprehensive studies such as material, equipment and design.
But the existing 3D printing equipment for building contributes to the large-scale component of manufacture, as wall slab, floor, Staircase component etc., small members, such as wall decoration module, connecting elements are still used and are manually poured, or live manual manufacture The methods of, low efficiency, waste of manpower, material resources are at high cost.Existing 3D printer is because of bulky dimensions, in order to drive all directions Movement, usual each direction uses at least two motor drivens, and all directions independently drive, unrelated, a side Upward two sides movement is asynchronous, and all directions processing is uncoordinated, so as to cause the quality such as the scantling fabricated out is inaccurate Problem.
Utility model content
The main purpose of the utility model is that providing a kind of new structural multiple degrees of freedom 3D printing equipment, to be solved Certainly the technical issues of is low efficiency, and waste of manpower, material resources are at high cost, and all directions independently drive, unrelated, in one direction The movement of upper two sides is asynchronous, and all directions processing is uncoordinated, and so as to cause the scantling fabricated out is inaccurate etc., quality are asked Topic.
It the purpose of this utility model and solves its technical problem and adopts the following technical solutions to realize.It is practical according to this A kind of multiple degrees of freedom 3D printing equipment of novel proposition, comprising:
Rack;
Multiple degrees of freedom driving device is set in the rack, is connect by control device with control system, is at least wrapped It includes: first direction driving mechanism, second direction driving mechanism and third direction driving mechanism;
Printing equipment, by multiple degrees of freedom driving device driving in a first direction, on second direction and third direction Mobile, the printing equipment is connect by the control device with the control system.
It the purpose of this utility model and solves its technical problem also following technical measures can be used to further realize.
Preferably, multiple degrees of freedom 3D printing equipment above-mentioned, wherein the rack includes first direction track, described One direction track is equipped with along the first direction track slideably second direction track, is set on the second direction track Have that slideably third direction track, the printing equipment are slidably disposed in the third party along the second direction track To track.
Preferably, multiple degrees of freedom 3D printing equipment above-mentioned, wherein the first direction driving mechanism is set to described On one direction track, including first motor and the first transmission mechanism, the first motor are driven by first transmission mechanism The second direction track is slided along the first direction track;
The second direction driving mechanism is set on the second direction track, including the second motor and the second driver Structure, second motor drive the third direction track sliding along the second direction track by second transmission mechanism It is dynamic;
The third direction driving mechanism is set on the third direction track, including third motor and third driver Structure, the third motor drive the printing equipment to slide along the third direction track by the third transmission mechanism.
Preferably, multiple degrees of freedom 3D printing equipment above-mentioned, wherein first transmission mechanism is the first belt drive Structure is made of two belt pulleys connected by the first belt, one of them described belt pulley is connect with the first motor, institute The first belt is stated to connect with the second direction track;
Second transmission mechanism is the second belt gear, by the two belt pulley structures connected by the second belt At one of them described belt pulley is connect with second motor, and second belt is connect with the third track;
The third transmission mechanism is third belt gear, by the two belt pulley structures connected by third belt At one of them described belt pulley is connect with the third motor, and the third belt is connect with the printing equipment.
Preferably, multiple degrees of freedom 3D printing equipment above-mentioned, wherein the first direction track and the second direction rail Road is made of two tracks disposed in parallel;
A set of first belt is respectively arranged along first direction on two tracks of the first direction track to pass Two be oppositely arranged the belt pulley of motivation structure, the same side of two sets of first belt gears passes through the first rotation Axis connection, and first rotation axis passes through one of belt pulley and connects the first motor;
A set of second belt is respectively arranged in a second direction on two tracks of the second direction track to pass Two be oppositely arranged the belt pulley of motivation structure, the same side of two sets of second belt gears passes through the second rotation Axis connection, and second rotation axis passes through one of belt pulley and connects second motor.
Preferably, multiple degrees of freedom 3D printing equipment above-mentioned, wherein the printing equipment includes:
Fixed plate is slidably disposed in the third direction track, and connect with the third belt;
Slurry extrusion mechanism is fixed on the fixed plate, for adding, stirring and squeezing out slurry.
Preferably, multiple degrees of freedom 3D printing equipment above-mentioned, wherein the slurry extrusion mechanism includes:
Container, including first part interconnected and second part are equipped with the first open end, In in the first part The second part is equipped with the second open end, and the first part is straight;
End cap is set to first open end;
4th motor is fixed on the end cap;
Aggregate bin, first end are connected to the container in the side wall of the first part, opposite the with the first end Two ends are feed inlet;
Airflow channel circulates across the ontology of the end cap for gas between the inside and the external world of the container;
Blender is set to the inside of the container, and connect with the 4th motor, for stirring the slurry;
Discharging mechanism, detachably connected with second open end, the end of one end has delivery outlet, for exporting The slurry, the diameter of the delivery outlet are less than first open end diameter, and the discharging mechanism includes the first discharge barrel, the Two discharge barrels and third discharge barrel.
Preferably, multiple degrees of freedom 3D printing equipment above-mentioned, wherein the blender includes:
Stirring rod is set to the inside of the container;
Stirring blade symmetrically connects two stirring blades in the two sides of the stirring rod;
Helical blade is connect with the stirring rod lateral wall, and the length direction along the stirring rod extends.
Preferably, multiple degrees of freedom 3D printing equipment above-mentioned is set to first party wherein further including chassis, including bottom plate To between two opposite tracks of track.
Preferably, multiple degrees of freedom 3D printing equipment above-mentioned, wherein the chassis be additionally provided with it is adjacent, interconnected three A sidewall paneling.
By above-mentioned technical proposal, the utility model multiple degrees of freedom 3D printing equipment is at least had the advantage that
By multivariant 3D printing equipment, whole automatic control is carried out by a set of control system, saves people Power and material resources, reduce costs, and multiple degrees of freedom driving equipment realizes the synchronous driving of all directions, improve the essence of processing and manufacturing Degree.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail It describes in detail bright as after.
Detailed description of the invention
Fig. 1 is the perspective view for the multiple degrees of freedom 3D printing equipment that the embodiments of the present invention propose;
Fig. 2 is the cross-sectional view for the printing equipment that the embodiments of the present invention propose;
Fig. 3 is the front view for the blender that the embodiments of the present invention propose.
Specific embodiment
Further to illustrate that the utility model is the technical means and efficacy reaching predetermined purpose of utility model and being taken, Below in conjunction with attached drawing and preferred embodiment, to according to the utility model proposes multiple degrees of freedom 3D printing equipment its specific implementation Mode, structure, feature and its effect, detailed description is as follows.In the following description, different " embodiment " or " embodiment " refers to Be not necessarily the same embodiment.In addition, the special characteristic, structure or feature in one or more embodiments can be by any suitable Form combination.
As shown in Figure 1, a kind of multiple degrees of freedom 3D printing equipment that one embodiment of the utility model proposes comprising: Rack;Multiple degrees of freedom driving device is set in the rack, by control device (not shown) and control system (in figure Do not show) connection, it includes at least: first direction driving mechanism, second direction driving mechanism and third direction driving mechanism;Printing dress 9 are set, by being moved in multiple degrees of freedom driving device driving in a first direction I, second direction II and third direction III, institute It states printing equipment 9 and is connect by the control device with the control system.
By multivariant 3D printing equipment, whole automatic control is carried out by a set of control system, saves people Power and material resources, reduce costs, and multiple degrees of freedom driving equipment realizes the synchronous driving of all directions, improve the essence of processing and manufacturing Degree.
The multiple degrees of freedom 3D printing equipment that the embodiments of the present invention propose, overall dimension can be used, first direction ruler Very little is 900~1200mm, and second direction can print having a size of 1000~1300mm, third direction having a size of 1000~1200mm Full-size in three directions is the component of 800~1000mm, and occupied area is few.
It is preferred that the rack includes first direction track 1, it is equipped on the first direction track 1 along institute The slideably second direction track 4 of first direction track 1 is stated, is equipped on the second direction track 4 along the second direction Slideably third direction track 7, the printing equipment 9 are slidably disposed in the third direction track 7 to track 4.
By first direction orbit adjusting second direction track, the position of printing equipment in a first direction is adjusted, is passed through Second direction orbit adjusting third direction track, the position of adjustment printing equipment in a second direction, passes through third direction track Printing equipment is adjusted in the position of third direction, realize printing equipment in a first direction, the position of second direction and third direction It sets, so that printing equipment is accurately positioned.
It is preferred that the first direction driving mechanism is set on the first direction track 1, including the first electricity Machine 3 and the first transmission mechanism (not shown), the first motor 3 drive the second direction by first transmission mechanism Track 4 is slided along the first direction track 1.
The second direction driving mechanism is set on the second direction track 4, including the second motor 5 and second passes Motivation structure (not shown), second motor 5 drive the third direction track 7 along described by second transmission mechanism Second direction track 4 slides.
The third direction driving mechanism is set on the third direction track 7, including third motor 8 and third pass Motivation structure (not shown), the third motor 8 drive the printing equipment 9 along the third by the third transmission mechanism Direction track 7 slides.
Each direction passes through a motor and transmission device is driven, and structure is simple, convenient for operation and control.
It is preferred that first transmission mechanism is the first belt gear, by what is connected by the first belt Two belt pulleys are constituted, one of them described belt pulley is connect with the first motor 2, first belt and the second party It is connected to track 4.
Second transmission mechanism is the second belt gear, by the two belt pulley structures connected by the second belt At one of them described belt pulley is connect with second motor 5, and second belt is connect with the third track 7.
The third transmission mechanism is third belt gear, by the two belt pulley structures connected by third belt At one of them described belt pulley is connect with the third motor 8, and the third belt is connect with the printing equipment 9.
It by belt gear, reduces costs, convenient for operation and control and daily maintenance.
It is preferred that the first direction track 1 and the second direction track 4 are by two rails disposed in parallel Road composition.
A set of first belt is respectively set along first direction I on two tracks of the first direction track 1 Two be oppositely arranged the belt pulley of transmission mechanism, the same side of two sets of first belt gears passes through first turn Moving axis 3 connects, and first rotation axis 3 passes through one of belt pulley and connects the first motor 2.
A set of second belt is respectively arranged in II in a second direction on two tracks of the second direction track 4 Two be oppositely arranged the belt pulley of transmission mechanism, the same side of two sets of second belt gears passes through second turn Moving axis 6 connects, and second rotation axis 6 passes through one of belt pulley and connects second motor 5.
It is effectively guaranteed the intensity of equipment fixed installation and the stability of operation by double-rail configuration, passes through first turn Moving axis and the second rotation axis realize the synchronous slide of two tracks.
It is preferred that being slidably disposed in described as shown in Fig. 2, the printing equipment 9 includes: fixed plate 94 Third direction track 7, and connect with the third belt;Slurry extrusion mechanism is fixed on the fixed plate 94, for adding, Stirring and extrusion slurry.
In the opposite two sides of above-mentioned fixed plate, side is arranged for fixing slurry extrusion device, side along third direction rail The slide block structure of road sliding, while playing the role of fixed and sliding block, structure is simple.
It is preferred that the slurry extrusion mechanism includes: container 92, including 921 He of first part interconnected Second part 922, is equipped with the first open end in the first part 921, is equipped with the second open end in the second part 922, The first part 921 is straight;End cap 91 is set to first open end;4th motor 95 is fixed on the end cap On 91;Aggregate bin 95, first end is connected to the container 92 in the side wall of the first part 921, relative to the first end Second end be feed inlet;Airflow channel 912, across the ontology 911 of the end cap 91, for the inside of the container 92 and outer Gas circulates between boundary;Blender 923 is set to the inside of the container 92, and connect with the 4th motor 95, for stirring Mix the slurry;Discharging mechanism 93, detachably connected with second open end, the end of one end has delivery outlet, uses In exporting the slurry, the diameter of the delivery outlet is less than first open end diameter, and the discharging mechanism goes out including first Barrel, the second discharge barrel and third discharge barrel.
For the diameter of delivery outlet less than the diameter of the first open end, slurry is successfully formed extruding in equipped at outlet port, uniform in shaping, Hollowing, generation discontinuous, thickness and width is different are avoided, the requirement of the processing of complicated exquisite component is met, container First part is the volume that straight barrel type increases storing, improves efficiency, and setting mixing plant stirs slurry inside container It mixes uniformly.Airflow channel is set in the first open end, so that carrying out gas circulation with extraneous inside container, ensure that above slurry Air pressure, it is therefore prevented that slurry is sprayed from the first open end.
End cap is set in the second open end, effectively prevents slurry and sprays or splash from top;It is set in the centre of end cap Through-hole is set, the 4th motor is installed above end cap, the main shaft of the 4th motor passes through through-hole and connect with blender, passes through the 4th motor Blender is driven to be stirred slurry, it is time saving and energy saving, it stirs evenly.
Aggregate bin is set on wall of a container plate, slurry is inputted by aggregate bin, the multiple degrees of freedom 3D in the present embodiment is beaten Printing apparatus microminiature equipment, with manually can filler without using large-scale slurry input equipment save cost.
It is preferred that being set to the container 92 as shown in figure 3, the blender 923 includes: stirring rod 9231 Inside;Stirring blade 9232 symmetrically connects two stirring blades 9232 in the two sides of the stirring rod 9231;Spiral Blade 9233 is connect with 9231 lateral wall of stirring rod, and the length direction along the stirring rod 9231 extends.
By connecting stirring blade on stirring rod, the uniform stirring to slurry is realized, structure is simple, at low cost.In The periphery wall setting helical blade of stirring rod is uniformly moved and is exported to delivery outlet so that slurry is while agitating.It is stirring It is symmetrically arranged two stirring blades on bar, so that slurry agitation is more uniform, and makes stirring blade stress equalization, improves The efficiency of stirring.
It is preferred that being set to first direction track 1 as shown in Figure 1, further include chassis 10, including bottom plate 101 Between two opposite tracks.
Chassis is set in the bottom surface of multiple degrees of freedom 3D printing equipment, printed sample is put when facilitating printing, convenient clear It washes, instrument can also be fixed.
Preferably, multiple degrees of freedom 3D printing equipment above-mentioned, wherein the chassis 10 be additionally provided with it is adjacent, it is interconnected Three sidewall panelings 102.
Avoid the splashing of liquid by the way that sidewall paneling is arranged, it is therefore prevented that in slurry printed material to side belt, rack, The protection of the accessories such as motor and rotation axis.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model Limitation, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, It is still within the scope of the technical solutions of the present invention.

Claims (10)

1. a kind of multiple degrees of freedom 3D printing equipment characterized by comprising
Rack;
Multiple degrees of freedom driving device is set in the rack, is connect, is included at least with control system by control device: the One direction driving mechanism, second direction driving mechanism and third direction driving mechanism;
Printing equipment, by multiple degrees of freedom driving device driving in a first direction, second direction and third party move up, The printing equipment is connect by the control device with the control system.
2. multiple degrees of freedom 3D printing equipment according to claim 1, which is characterized in that
The rack includes first direction track, is equipped with along the first direction track slidably on the first direction track Ground second direction track is equipped on the second direction track along the second direction track slideably third direction rail Road, the printing equipment are slidably disposed in the third direction track.
3. multiple degrees of freedom 3D printing equipment according to claim 2, which is characterized in that
The first direction driving mechanism is set on the first direction track, including first motor and the first transmission mechanism, The first motor drives the second direction track to slide along the first direction track by first transmission mechanism;
The second direction driving mechanism is set on the second direction track, including the second motor and the second transmission mechanism, Second motor drives the third direction track to slide along the second direction track by second transmission mechanism;
The third direction driving mechanism is set on the third direction track, including third motor and third transmission mechanism, The third motor drives the printing equipment to slide along the third direction track by the third transmission mechanism.
4. multiple degrees of freedom 3D printing equipment according to claim 3, which is characterized in that
First transmission mechanism is the first belt gear, is made of two belt pulleys connected by the first belt, In a belt pulley connect with the first motor, first belt is connect with the second direction track;
Second transmission mechanism is the second belt gear, is made of two belt pulleys connected by the second belt, In a belt pulley connect with second motor, second belt is connect with the third direction track;
The third transmission mechanism is third belt gear, is made of two belt pulleys connected by third belt, In a belt pulley connect with the third motor, the third belt is connect with the printing equipment.
5. multiple degrees of freedom 3D printing equipment according to claim 4, which is characterized in that
The first direction track and the second direction track are made of two tracks disposed in parallel;
A set of first belt drive is respectively set on two tracks of the first direction track along first direction Two be oppositely arranged the belt pulley of structure, the same side of two sets of first belt gears is connected by the first rotation axis It connects, and first rotation axis passes through one of belt pulley and connects the first motor;
A set of second belt drive is respectively set in a second direction on two tracks of the second direction track Two be oppositely arranged the belt pulley of structure, the same side of two sets of second belt gears is connected by the second rotation axis It connects, and second rotation axis passes through one of belt pulley and connects second motor.
6. multiple degrees of freedom 3D printing equipment according to claim 4, which is characterized in that
The printing equipment includes:
Fixed plate is slidably disposed in the third direction track, and connect with the third belt;
Slurry extrusion mechanism is fixed on the fixed plate, for adding, stirring and squeezing out slurry.
7. multiple degrees of freedom 3D printing equipment according to claim 6, which is characterized in that
The slurry extrusion mechanism includes:
Container, including first part interconnected and second part are equipped with the first open end in the first part, described Second part is equipped with the second open end, and the first part is straight;
End cap is set to first open end;
4th motor is fixed on the end cap;
Aggregate bin, first end are connected to the container, the opposite second end with the first end in the side wall of the first part For feed inlet;
Airflow channel circulates across the ontology of the end cap for gas between the inside and the external world of the container;
Blender is set to the inside of the container, and connect with the 4th motor, for stirring the slurry;
Discharging mechanism, detachably connected with second open end, the end of one end has delivery outlet, described for exporting Slurry, the diameter of the delivery outlet are less than first open end diameter, and the discharging mechanism goes out including the first discharge barrel, second Barrel and third discharge barrel.
8. multiple degrees of freedom 3D printing equipment according to claim 7, which is characterized in that
The blender includes:
Stirring rod is set to the inside of the container;
Stirring blade symmetrically connects two stirring blades in the two sides of the stirring rod;
Helical blade is connect with the stirring rod lateral wall, and the length direction along the stirring rod extends.
9. multiple degrees of freedom 3D printing equipment according to any one of claims 1 to 8, which is characterized in that it further include chassis, including Bottom plate is set between two opposite tracks of first direction track.
10. multiple degrees of freedom 3D printing equipment according to claim 9, which is characterized in that
The chassis is additionally provided with adjacent, three sidewall panelings interconnected.
CN201822065032.6U 2018-12-10 2018-12-10 A kind of multiple degrees of freedom 3D printing equipment Active CN209551984U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822065032.6U CN209551984U (en) 2018-12-10 2018-12-10 A kind of multiple degrees of freedom 3D printing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822065032.6U CN209551984U (en) 2018-12-10 2018-12-10 A kind of multiple degrees of freedom 3D printing equipment

Publications (1)

Publication Number Publication Date
CN209551984U true CN209551984U (en) 2019-10-29

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Application Number Title Priority Date Filing Date
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CN (1) CN209551984U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111070377A (en) * 2019-12-25 2020-04-28 中路高科交通检测检验认证有限公司 Intelligent mixing device, 3D printing equipment and printing method
CN111251409A (en) * 2020-01-16 2020-06-09 华创智造(天津)科技有限公司 Table type concrete 3D printer
CN111376477A (en) * 2020-03-30 2020-07-07 常州大学 Many printer head systems of beating of many materials liquid 3D printer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111070377A (en) * 2019-12-25 2020-04-28 中路高科交通检测检验认证有限公司 Intelligent mixing device, 3D printing equipment and printing method
CN111251409A (en) * 2020-01-16 2020-06-09 华创智造(天津)科技有限公司 Table type concrete 3D printer
CN111376477A (en) * 2020-03-30 2020-07-07 常州大学 Many printer head systems of beating of many materials liquid 3D printer

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